<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>BigInt</title>
</head>
<body>
    <script>
        //大整形
        // let n = 521n;
        // console.log(n, typeof(n));

        //函数
        // let n = 123;
        // console.log(BigInt(n));
        // console.log(BigInt(1.2));

        //大数值运算
        let max = Number.MAX_SAFE_INTEGER;
        console.log(max);
        console.log(max + 1);
        console.log(max + 2);

        console.log(BigInt(max))
        console.log(BigInt(max) + BigInt(1))
        console.log(BigInt(max) + BigInt(2))
    </script>
</body>
</html>